Sold Out $36.99
A truly great boxer brief offers comfort, design, and functionality – our Ejis sweat proof boxer briefs with comfort pouch have all three in spades. Sweaty underwear doesn’t have to ruin your day.
We founded Ejis based on the belief we could make you feel more confident by solving two of your most embarrassing problems: sweat marks and odor. We've woven intelligent design, world class functionality, and unrivaled comfort into our sweat proof boxer briefs to give you what we call "Wearable Confidence."
Our sweat proof, anti-odor underwear is made with super soft, breathable micro modal material, fused with real silver to fight odor causing bacteria. Combine that with an ultra-thin waterproof layer in the places you need it most, and you get a powerful pair of moisture wicking boxer briefs that keep you dry and comfortable.
With Ejis boxer briefs, your butt, back of the legs and crotch are all protected with an ultra-thin waterproof layer that stops sweat from transferring to your pants, so you stay looking your best and feeling confident. Forget embarrassing sweat marks on your pants or shorts – this anti-sweat underwear for men is an absolute game changer. Don't be surprised if you try a pair and want to replace your entire underwear drawer.
All Ejis sweat proof underwear are engineered from the ground up specifically for the exceptional man who wants an unfailing, discreet solution to sweat marks and bad odor. Join the thousands of men who are now able to wear what they want because of their Ejis underwear. Need a different style? Check out our sweat proof boxer briefs with fly.
We don't just make clothing, we make Wearable Confidence.
EXTRA LARGE COMFORT POUCH - Keep your junk separated and cool.
EXTRA WIDE WAISTBAND - No waistband digging in to undo all the comfort the rest of these boxer briefs provide.
PERFECT LENGTH - Plenty of protection and comfort.
BACTERIA-FIGHTING SILVER TO COMBAT ODOR - Silver is permanently bound to the fibers of each pair of sweat proof underwear, which keeps you fresher longer. It also helps to regulate your body temperature by pulling heat away from the body when you're hot.
SUPER PREMIUM MICRO MODAL FABRIC – Twice as soft and 50% more water-absorbent than cotton. With 5% Spandex to add stretch, it will possibly be the most comfortable men's underwear you've ever worn.
WHAT THIS UNDERWEAR WON'T DO is make your sweat disappear, unfortunately, it's not that good. It may feel damp but it won't show on your pants.
Visit the COVID-19 Update webpage for up-to-date details about international shipping.
Standard Shipping FREE (arrives in 3-10 business days from day of shipment)
Expedited $9.99 (arrives in 2-3 business days from day of shipment)
Priority $29.00 (arrives in 1-2 business days from day of shipment)
Orders are processed at our Utah, USA based warehouse within 24 hours of being placed.
Priority and expedited shipping are not available for P.O. Box addresses. Buyers with orders shipped to Alaska and Hawaii are charged domestic shipping rates.
International shipping may be delayed due to the pandemic. Visit the COVID-19 Update webpage for up-to-date details.
International shipping costs are based on live-rates.
Ejis has partnered with Passport Shipping to handle all international shipments. Thanks to Passport you can now pay taxes and customs/duty fees at checkout so your order won't get stuck in customs and you won't have any surprise fees upon delivery.
Once your parcel has left the United States, please expect it to take roughly 10-14 business days to arrive in your country. This timeline should be reflected in the estimated delivery date on your tracking page. Visit our FAQs for more information about International Shipping.
First Product Guarantee
Buy one undershirt and one pair of boxers and try them out risk-free! If you don’t love them, we’ll send you a different size or issue a refund. No return required. Visit the FAQs for details.
Satisfaction Guarantee 45-day Return Policy
If it’s not covered by our First Product Guarantee, we’ll still issue a refund or process an exchange for orders returned to us within 45 days of purchase. We don’t resell items that have been tried on (because no one wants to buy used underwear) so all returned items must be unopened, unworn, unwashed, containing the tags and are folded neatly inside the original, packaging that is not torn, ripped or cut open. Visit the FAQs for details.
Our sweat proof undershirts and boxer briefs are engineered to prevent sweat stains. Can we stop you from sweating? Heck no! But we can keep sweat marks from appearing on the armpit of your dress shirts and the seat of your pants.
You get a full 45 days from purchase to put your first undershirt to the test to make sure it really works for you just like it does for tens of thousands of other men. If you feel it’s not right for you just let us know and we’ll give you a refund. Valid for single units only. Multi-packs are eligible for our Satisfaction Guarantee 45-day Return Policy. See the FAQ more details.
Bacteria cause odor, and silver has anti-odor properties. We infuse silver particles into our fabrics to help fight that odor-causing bacteria. Our odor-resistant undershirts are scientifically engineered to keep your shirts smelling fresh. Each of our anti-odor undershirts includes this powerful technology, as do our odor-fighting socks and sweat-proof underwear.
It might look like just an undershirt, but there’s a lot of technology behind our design. We begin with a soft, moisture-wicking micro modal pad fused with silver to fight odor-causing bacteria. We then add a durable waterproof layer to help defend your dress shirt from sweat, and finish with a super comfortable outer layer. The result is an undershirt with a sweat-proof barrier that keeps sweat from showing through to your dress shirt, and stops sweat marks or deodorant marks.
I made the purchase for my teenage son and have since made another. My only complaint would be the cost and logistics to get delivered to Canada. It would be great if you were able to secure a Canadian distributor.
I purchased these underwear for my 22 year old son who has struggled with sweating through his khaki pants and having to always wear a shirt long enough to cover his whole rear - no matter the weather. Frustrating! He has worn them once with great results!! No sweat coming through!!! He was happy with the design - practical, yet stylish in multiple colors. He can now be comfortable and confident with no outer-shirt!!
My teenage son said he didn’t know what else he could do for his sweating issue. Goes to a Catholic school and they wear Khaki pants - not ideal for a “sweater” like him. Said he constantly had wet marks on the back of his pants. He started wearing 2 pairs of underwear….so I googled and found Ejis! After trying multiple antiperspirant spray and lotions and even 2 pairs of underwear, we found the solution! Thank you! Will be buying more for him.
I bought your boxers in hope that they would help prevent embarrassing sweat stains on my trip to the Grand Canyon. We spent the whole day in 90 degree heat and was pleasantly surprised on how well they worked! I will definitely be making a second purchase.
Great marketing, great product, great confidence-booster.
Excellent and durable
Makes such a difference to my life
The product description is accurate and they work perfect!
Hi Robert, Thank you for leaving a review! I am so happy to hear that your Ejis boxer briefs work perfectly. Have a great day, Merrielle Ejis Customer Support
I have just tested these boxers a few times and they passed with flying colors. Very comfortable
Hi Russ, Thank you for leaving a review! I am so happy to hear that your Ejis boxer briefs have passed the test with flying colors. Have a great day, Merrielle Ejis Customer Support
I love my underwear!
Hi Tom, Thank you for leaving a review! I am so happy to you love your Ejis boxer briefs. Have a great day, Merrielle Ejis Customer Support
Purchased for my son who says they work great
Hi Paula, Thank you for leaving a review! I am so happy to hear that your son's Ejis boxer briefs are working well for him. Have a great day, Merrielle Ejis Customer Support
My son only uses Ejis underwear. He loves the protection. His college is in a very humid city and he doesn't have to worry.
Hi Lorena, Thank you for leaving a review! I am so happy to hear that your son's Ejis boxer briefs are keeping him dry even in humidity. Have a great day, Merrielle Ejis Customer Support
For me they ran a little big, but as for the sweat protection they were amazing. I’d love if they also offered a normal brief as well. I have hyperhydrosis so these save me a lot of embarrassment and worry.
Hi Jesse, Thank you for leaving a review! I am so happy to hear that your Ejis boxer briefs are keeping you dry. We appreciate your feedback for new products, I will send them onto our product development team. Have a great day, Merrielle Ejis Customer Support
I have sent review.
Hi David, Thank you for leaving a review. We appreciate the 5 stars! Have a great day, Merrielle Ejis Customer Support
My son loves them he sweats a lot and these boxers have been amazing on absorbing all the sweat and sweat didn’t go through to pants usually his pants are all wet from sweat. My not anymore going to order more.
Hi Ambar, Thank you for leaving a review! I am so happy to hear that your son's Ejis boxer briefs are keeping him free of sweat stains. Have a great day, Merrielle Ejis Customer Support
Highly recommend for daily wear
Hi Susan, Thank you for leaving a review! I am so happy to hear that your Ejis boxer briefs are preventing sweat stain anxiety. Have a great day, Merrielle Ejis Customer Support
Not 100% sweatproof, but close! They certainly keep me dry longer.
Hi Matthew, Thank you for leaving a review! I am so happy to hear that your Ejis boxer briefs are keeping you dry longer. Have a great day, Merrielle Ejis Customer Support
They are lifesaving
Hi Elona, Thank you for leaving a review. I am so happy to hear that your Ejis boxer briefs have been a lifesaver! Have a great day, Merrielle Ejis Customer Support
Hi Kyle Thank you for leaving a review. We appreciate the 5 stars! Have a great day, Merrielle Ejis Customer Support